Colouring composition comprising at least one dye, the cationic azo group a pattern julodine, at least one salt peroxygenated and at least one alkaline agent and method of dyeing

摘要

Composition (I) for coloring human keratinous fibers, comprises: at least a cationic azo compound (a); at least a peroxygen sa and at least an alkaline agent. Composition (I) for coloring human keratinous fibers, comprises: at least a cationic azo compound of formula (a); at least a peroxygen sa and at least an alkaline agent. A : 3H-imidazol-1-ium group of formula (aa) or pyridinium group of formula (bb); R 1, R 21-4C alkyl, preferably methyl; and X : anion group. Independent claims are included for: (1) a process of coloring human keratinous fiber, comprising: applying (I) to the keratinous fibers; leaving the fiber at rest; and rinsing the fiber; and (2) a device with several compartments, containing at least two compositions of which the mixture led to (I). [Image].